\frame[containsverbatim]
{
  \frametitle{findbugs.xml skeleton}
  {\color{blue}\sl Blue} = things you will edit
{\scriptsize
\begin{Verbatim}[commandchars=@\[\]]
<?xml version="1.0" encoding="UTF-8"?>
<FindbugsPlugin pluginid="[@color[blue]net.findbugs.demoplugin]"
                defaultenabled="true"
                provider="[@color[blue]FindBugs project]" 
                website="[@color[blue]http://findbugs.sourceforge.net]">

  [@sl@color[blue]Detector ordering constraints]
  
  [@sl@color[blue]Detectors]

  [@sl@color[blue]Analysis engine registrar (optional)]
  
  [@sl@color[blue]Bug patterns]
</FindbugsPlugin>
\end{Verbatim}
}
}
